Class: Image_Graph_Fill_Gradient

Source Location: /Image_Graph-0.3.0dev1/Graph/Fill/Gradient.php

Class Overview

Image_Graph_Common
   |
   --Image_Graph_Element
      |
      --Image_Graph_Fill
         |
         --Image_Graph_Fill_Image
            |
            --Image_Graph_Fill_Gradient

Fill using a gradient color.

Methods

Image_Graph_Fill_Gradient

Inherited Variables

Inherited Methods

Class: Image_Graph_Fill_Image

Image_Graph_Fill_Image::Image_Graph_Fill_Image(): Image_Graph_ImageFill [Constructor]

Class: Image_Graph_Element

Image_Graph_Element::height(): The height of the element on the canvas
Image_Graph_Element::setBackground(): Sets the background fill style of the element
Image_Graph_Element::setBackgroundColor(): Sets the background color of the element
Image_Graph_Element::setBorderColor(): Sets the border color of the element
Image_Graph_Element::setBorderStyle(): Sets the border line style of the element
Image_Graph_Element::setFillColor(): Sets the fill color of the element
Image_Graph_Element::setFillStyle(): Sets the fill style of the element
Image_Graph_Element::setFont(): Sets the font of the element
Image_Graph_Element::setLineColor(): Sets the line color of the element
Image_Graph_Element::setLineStyle(): Sets the line style of the element
Image_Graph_Element::setPadding(): Sets padding of the element
Image_Graph_Element::showShadow(): Shows shadow on the element
Image_Graph_Element::width(): The width of the element on the canvas
Image_Graph_Element::write(): Writes text to the canvas.

Class: Image_Graph_Common

Image_Graph_Common::Image_Graph_Common(): Constructor
Image_Graph_Common::add(): Adds an element to the objects element list, the new Image_Graph_elements parent is automatically set
Image_Graph_Common::addNew(): Creates an object from the class specified and adds it to the objects element list.

Class Details

[line 54]
Fill using a gradient color.

This creates a scaled fillstyle with colors flowing gradiently between 2 specified RGB values. Several directions are supported:

. Vertically (IMAGE_GRAPH_GRAD_VERTICAL)
. Horizontally (IMAGE_GRAPH_GRAD_HORIZONTAL)
. Mirrored vertically (the color grades from a-b-a vertically) (IMAGE_GRAPH_GRAD_VERTICAL_MIRRORED)
. Mirrored horizontally (the color grades from a-b-a horizontally) IMAGE_GRAPH_GRAD_HORIZONTAL_MIRRORED
. Diagonally from top-left to right-bottom (IMAGE_GRAPH_GRAD_DIAGONALLY_TL_BR)
. Diagonally from bottom-left to top-right (IMAGE_GRAPH_GRAD_DIAGONALLY_BL_TR)
. Radially (concentric circles in the center) (IMAGE_GRAPH_GRAD_RADIAL)

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Method Detail

Image_Graph_Fill_Gradient (Constructor) [line 92]

Image_Graph_Fill_Gradient &Image_Graph_Fill_Gradient(
int
$direction, mixed
$startColor, mixed
$endColor, [mixed
$alpha = false])

Image_Graph_GradientFill [Constructor]

Parameters:

int	`$direction`	—	The direction of the gradient
mixed	`$startColor`	—	The value of the starting color
mixed	`$endColor`	—	The value of the ending color
mixed	`$alpha`	—	The alpha channel (not supported!)

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